GPTA

GPTA by Anstar is a propoxylated glyceryl triacrylate. It enhances formulations by offering a combination of fast cure speed, high crosslink density, and improved flexibility. Its trifunctional acrylate structure enables rapid polymerization under UV or electron beam exposure, producing hard, chemically resistant coatings.

• The propoxy linkages introduce elasticity, reducing brittleness and improving impact strength compared to other triacrylates.
• In addition to its mechanical and curing benefits, it has a low viscosity, making it easy to handle and suitable for high-solids systems.
• It blends well with a variety of monomers and oligomers, allowing for broad compatibility across coatings and inks.
• It make it a reliable choice for applications requiring both durability and controlled application behavior.
• Suitable for inks and overprint varnish, wood lacquers and electronic coatings.
• GPTA has a shelf life of 12 months.